Q: Losing coolant

First I would check your coolant level. Let your vehicle cool down and look in your coolant pressure tank. It should have a mark that tells you where the full level is. If it is low you have a coolant...

If you think your car is misfiring, you should have a Check Engine light up on the dash. If you have a Check Engine light, start by having the vehicle scanned for trouble codes (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection). If any cylinder is misfiring,...

Hello. This can be caused by a number of things. I usually start by scanning the computer for codes to see what shows up. Most of the time, this is caused by a speed sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-wheel-speed-sensor) at one of the...

Hello. If you had an injector coil issue, then that will usually cause the converter to become clogged and fail. If it is clogged, then it needs to be replaced as driving it will not clear it up. You will...

Hi there, thanks for writing in about your 2009 Ford Flex. The pad material used in the pad can be noisy and cause a light burning smell after use. This is normal and doesn't require any fixing unless you change...

Hey there. The three different Check Engine codes (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection) you mentioned (P0420 (https://www.yourmechanic.com/article/p0420-obd-ii-trouble-code-catalyst-system-efficiency-below-threshold-bank-1-by-jamahl-walker), P0133 (https://www.yourmechanic.com/article/p0133-obd-ii-trouble-code-o2-sensor-circuit-slow-response-bank-1-sensor-1-by-blake-griffin), and P0171 (https://www.yourmechanic.com/article/p0171-obd-ii-trouble-code-system-too-lean-bank-1-by-andrew-quinn)) would need to be diagnosed first to see why they are stored in computer memory. You will need the mechanic clear the...

I would imagine that the camera is supposed to be mounted to the rear view mirror as a dash cam. Dash cams are good in the event that you are involved in an automobile accident or if someone attempts to...

Hi there. It sounds like you may be having a concern with the air flow meter; these can send false signals to the ECM without setting a code. Pull the meter and perform a visual inspection checking the exposed wire...

A lot of these engines had plastic intake manifolds that crack and leak. First the system needs pressure tested to isolate the leak and then a replacement intake may need to be installed. To give a price without seeing and...